20190622380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1471}}^1\times {\mathrm{2221}}^1$

素因数の和:3807

約数の個数: 96

約数和(自身を含む): 57147138048

約数和(自身を除く): 36956515668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1471, 1545, 2060, 2221, 2942, 3090, 4413, 4442, 5884, 6180, 6663, 7355, 8826, 8884, 11105, 13326, 14710, 17652, 22065, 22210, 26652, 29420, 33315, 44130, 44420, 66630, 88260, 133260, 151513, 228763, 303026, 454539, 457526, 606052, 686289, 757565, 909078, 915052, 1143815, 1372578, 1515130, 1818156, 2272695, 2287630, 2745156, 3030260, 3267091, 3431445, 4545390, 4575260, 6534182, 6862890, 9090780, 9801273, 13068364, 13725780, 16335455, 19602546, 32670910, 39205092, 49006365, 65341820, 98012730, 196025460, 336510373, 673020746, 1009531119, 1346041492, 1682551865, 2019062238, 3365103730, 4038124476, 5047655595, 6730207460, 10095311190, 20190622380]

約数ペア:

[(1, 20190622380), (2, 10095311190), (3, 6730207460), (4, 5047655595), (5, 4038124476), (6, 3365103730), (10, 2019062238), (12, 1682551865), (15, 1346041492), (20, 1009531119), (30, 673020746), (60, 336510373), (103, 196025460), (206, 98012730), (309, 65341820), (412, 49006365), (515, 39205092), (618, 32670910), (1030, 19602546), (1236, 16335455), (1471, 13725780), (1545, 13068364), (2060, 9801273), (2221, 9090780), (2942, 6862890), (3090, 6534182), (4413, 4575260), (4442, 4545390), (5884, 3431445), (6180, 3267091), (6663, 3030260), (7355, 2745156), (8826, 2287630), (8884, 2272695), (11105, 1818156), (13326, 1515130), (14710, 1372578), (17652, 1143815), (22065, 915052), (22210, 909078), (26652, 757565), (29420, 686289), (33315, 606052), (44130, 457526), (44420, 454539), (66630, 303026), (88260, 228763), (133260, 151513)]